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Why It Should Stay: For all their idiosyncrasies, we love the study group. (Yes, even Pierce sometimes.) The cast has really jelled into a unit that can make the show watchable, even when the outlandish comedy doesn't quite hit the mark.
Why It Should Go: After losing its creator Dan Harmon, the show isn't hitting the mark as much as it used to. (To be fair, it wasn't perfect during Harmon's tenure either.) Though we can't quite put our finger on it, the show does lack its previous spark.